7270481 has 2 divisors, whose sum is σ = 7270482. Its totient is φ = 7270480.

The previous prime is 7270457. The next prime is 7270493. The reversal of 7270481 is 1840727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4840000 + 2430481 = 2200^2 + 1559^2 .

It is a cyclic number.

It is not a de Polignac number, because 7270481 - 2¹⁴ = 7254097 is a prime.

It is a super-2 number, since 2×7270481² = 105719787942722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7270411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635240 + 3635241.

It is an arithmetic number, because the mean of its divisors is an integer number (3635241).

Almost surely, 2^7270481 is an apocalyptic number.

It is an amenable number.

7270481 is a deficient number, since it is larger than the sum of its proper divisors (1).

7270481 is an equidigital number, since it uses as much as digits as its factorization.

7270481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 7270481 is about 2696.3829475800. The cubic root of 7270481 is about 193.7259122326.

The spelling of 7270481 in words is "seven million, two hundred seventy thousand, four hundred eighty-one".